This is a set of three pairs of OUTDOOR sneaker socks. Size: 13-19cm - Easy to put on with the back flap - Front flap wraps around the ankle to prevent slipping - Snug fit to the heel The cardboard backing in images 5-7 will be removed, and only the socks will be shipped. Shipping will be via Yu-packet Post Mini. Sizes 23-25cm and 25-27cm are also available. How about for the whole family? A set of three pairs in stylish mixed colors is also available. We also offer a combined discount, so please take a look♪ For combined orders, we will ship via Nekopos.